Filtration

Whether you need to separate and concentrate proteins and other biomolecules or collect and remove contaminants from air or liquid samples prior to downstream analysis, our broad selection of syringe filters, membranes, filter holders, and tangential flow and centrifugal filtration devices ensures we have the right solution for your application. Our time-tested filtration products are proven in HPLC, mass spectrometry, protein preparation, testing lab, and pharma QC workflows. Our products span the full range of scalable consumables and equipment for research, process development, environmental, and commercial manufacturing applications.

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Laboratory Filter Holders Laboratory Filter Membranes Filter Paper Vacuum Filters Filtration for Bioprocessing Concentration Filters Laboratory Syringe Filters Sterile Laboratory Filter Devices

Laboratory Filter Holders

Filter housings are used in conjunction with cut disc membrane filters providing structural support and creating a seal around the membrane to prevent filtrate contamination. Reusable syringe filter holders are suited for filtering or clearing small amounts of liquid where a replaceable or removable filter is desired. Filter holders for vacuum and pressure filtration are available in a variety of formats and sizes to accommodate a range of filter diameters.

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Laboratory Filter Membranes

Membrane filters, produced by precipitation or stretching of polymeric materials, are used for a variety of applications (e.g. filtration, air particle monitoring). Properties of membranes differ markedly based upon their composition, fabrication method, surface treatment, and pore size.

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Filter Membranes
Millipore^® Filter Membranes

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Filter Paper

Whatman^® filter papers for qualitative and quantitative analysis.

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Vacuum Filters

Explore diverse syringe filters: various membranes, diameters, pore sizes, housing materials for sensitive HPLC, GC, ion chromatography analyses.

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Filtration for Bioprocessing

Browse our filtration solutions for biopharmaceutical production, including filters for media preparation, clarification systems and depth filters, and pretreatment solutions for bioprocessing.

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Concentration Filters

Select from a variety of filter materials with a broad range of molecular weight cut-offs offered in sterile and non-sterile options for small to large volume sample preparation.

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Laboratory Syringe Filters

Explore diverse syringe filters: various membranes, diameters, pore sizes, housing materials for sensitive HPLC, GC, ion chromatography analyses.

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Sterile Laboratory Filter Devices

Explore a range of sterile laboratory filter devices, designed for reliable filtration in various applications. Ensure sterility and efficiency in your lab with our high-quality products.

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